---
title: "Sandboxx - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "Developed by veterans with decades of service, our mission is to support service members and their supporters throughout their military journey.  Sending letters to basic training and beyond has never"
---

# Sandboxx — United States
> Connecting our Military

![Sandboxx App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/71/56/a4/7156a41d-e150-adad-5964-fdeda3a52d94/AppIcon-0-0-1x_U007epad-0-1-0-sRGB-85-220.png/434x0w.png)

**Developer:** [Sandboxx](https://apptail.io/developer/sandboxx-ORad) (United States)
**Category:** Lifestyle
**Rating:** 4.9/5 (175,136 ratings)
**Price:** Free
**Bundle ID:** com.sandboxx.sandboxx
**Store:** Apple App Store
**Country:** United States
**Version:** 20.49.3 (released 2026-09-12)
**Original Release:** 2014-10-07
**Languages:** English, Spanish

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id912636512)
**AppTail Page:** [https://apptail.io/app/sandboxx-Qyf/united-states](https://apptail.io/app/sandboxx-Qyf/united-states)

## Sandboxx Description
Developed by veterans with decades of service, our mission is to support service members and their supporters throughout their military journey.

Sending letters to basic training and beyond has never been easier. With over 6 million letters sent to date, we have revolutionized the way you think of supporting your service member. A fully digital letter writing experience, overnight shipping, tracking and the option to add gift cards makes Sandboxx the ultimate supporter tool.

With a growing community of over 1 million Sandboxx users, we are continuing to build more products to help. Get access to base specific training updates from within the app as your recruit progresses through basic training. Refer friends and family to earn free Letters and ensure your service member can receive even more mail. 

Check out Sandboxx News to stay up to date with all that’s going on in the military space. Grab some additional stamps, newsletters or motivation to mail your recruit in the Sandboxx Shop.

With Sandboxx, we’ve got you covered for all your basic training needs.

SEND LETTERS TO BASIC TRAINING AND BEYOND
The easiest way to send letters to basic training or overseas. Send a letter, anytime, anywhere. We physically print your mail, include return stationery, provide tracking and overnight it to your recruit at any recruiting base. 

GET WEEKLY TRAINING UPDATES
Stay up to date on your recruit as they progress through basic training. Learn about what they are going through on a weekly basis, all accessible within the Sandboxx app.

LEARN MORE WITH SANDBOXX NEWS
Your essential source of news from within the military space, Sandboxx News brings you a wealth of information to stay up to date on the ever evolving world of military life. Covering news to lifestyle to military affairs, the Sandboxx Editorial team brings decades of real life experience and education straight to your phone.

GET EXCLUSIVE SANDBOXX PRODUCTS
Whether you want to purchase military apparel for yourself or set up a daily mail send for your recruit, the Sandboxx Shop stocks a wide variety of recruit and supporter centric products that are sure to delight your recruit’s entire support system.

OPSEC and PERSEC compliant
Automatically connect with your service member to easily send letters
Write your letter, add a photo and gift card and send within minutes
Track your letter from Sandboxx HQ to the base mailroom
Access to customer support fully staffed by veterans and military spouses
Earn badges and become your recruit’s ultimate supporter

No Federal or DoD Endorsement Implied.
Love the app? Rate us! Have a question or need help? Email us at happiness@sandboxx.us, we'd love to hear from you.

## Sandboxx Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/df/c0/48/dfc04863-76f4-7899-c646-52852f335be8/1_-_Over_20_Million__Letters_sent.jpg/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/d4/c4/f7/d4c4f7ea-029d-df2e-2319-2590cf012f11/2_-_Share_moments.jpg/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/62/8d/8c/628d8c08-ec81-9682-1fa2-c65a029f66bc/3_-_Send_stories_with__text_and_voice.jpg/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/8f/4e/4e/8f4e4eaf-5940-1b07-33e3-41048d1618b7/4_-_Track_your_Letter.jpg/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/8c/43/61/8c4361ec-9109-e3f0-5d74-52b56730e6d8/5_-Write_to_any_branch.jpg/1242x2688.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/7d/34/4c/7d344cd0-347c-0296-b32f-306453ac7fed/8_-_Follow_their_journey.jpg/1242x2688.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/cd/22/77/cd227764-757b-5e18-1121-9eb1542ce95b/7_-_Create_a_support_squad.jpg/1242x2688.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/1b/44/c4/1b44c470-980f-befb-e5d3-1470a6b51117/9_-_Refer_and__earn_Letters.jpg/1242x2688.png)
- [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/d1/ec/02/d1ec02c1-504d-15cb-6b56-899c392a9356/6_-_Motivate_with_add-ons.jpg/1242x2688.png)
- [Screenshot 10](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/78/d0/50/78d050d6-a4ae-c2c0-8b90-53799d596c55/10_-_Connect_their__community.jpg/1242x2688.png)

## Sandboxx Rating Breakdown in United States
- 5 stars: 159,560 (91%)
- 4 stars: 10,200 (6%)
- 3 stars: 2,703 (2%)
- 2 stars: 848 (0%)
- 1 stars: 1,825 (1%)

## Sandboxx Reviews in United States

### ***-- "Better than snail mail"
This service is pricey, but for the most part it is decent. My child actually asked me to tell everyone to use this service to send letters while in basic. I can attest that it’s faster than snail mail. My one issue is that on more than one occasion letters were not shipped/delivered overnight, to the point that I reached out to their customer service to ask about it. As I write this, I still have a letter waiting to be delivered that was written/sent Dec 30th, and my child will be graduating next week. I’m now concerned it won’t be delivered in time.
-- Sxhj143, 2025-01-03

### ***-- "Expensive & Not Reliable"
I used the service and sent out seven letters to my son, who is currently in Boot Camp. When I asked him if he received all seven, he told me he got six. The seventh letter, strangely, was shipped back to me along with my own letter meant for him.
-- BrainScanMedia, 2025-01-03

### ***** "Great way to communicate"
I love this app, a very quick way to stay in touch with your loved ones in basic training and send them gift cards or reading material
-- cmbm2a, 2025-01-02

### ***** "Sandboxx App"
I love Sandboxx!! The support team is also extremely helpful and friendly. SGTMaj was great at assisting me with some issues I encountered. And I love that it’s so easy to get a letter to my recruit. I will always recommend this app to anyone with someone joining the military! My bf gets my letters so much faster! The only thing I dislike is that they aren’t handwritten letters so it’s not as personable as a hand written letter but I do both still. However, I still recommend this for faster delivery and service.
-- taylaaak, 2025-01-02

### ***-- "Convenient but Overpriced"
A very useful app, but seems dramatically overpriced, and they’re always pushing additional features and add-one that always cost even more money
-- Mercaboil94, 2025-01-01

### ***** "Honest Review by a Grateful Mom"
I was very hesitant to use this service especially being a retired letter carrier @USPS.

I must say I am so impressed by this service provided by Sandboxx. It makes everything run smoothly from the moment you send your letter you are able to track it and confirm delivery. 

The added bonus is saving my recruit time with the self addressed envelope and postage paid already included in my letter! This service really is a lifesaver that’s for sure due to a disability I’m not able to just go mail letters anymore so another added benefit of this service. I highly recommend Sandboxx!!! 

I did need customer assistance so I sent a message and actually got a call back from Kris who provided me with the most respectful service and answered all my questions and concerns. That’s big nowadays and I rather have the human interaction than a bot !!!!! Thank you to Sandboxx for your service and support! If you are thinking about this go for it and thank me later 💪💪
-- Mamma516, 2024-12-31

### **--- "Not Happy"
I put a letter in that said it would be sent out in 8 hours and then after the 8 hrs in changes to 80 hours. This is the second time this delay has happened.  Not happy with service. 
Tried to get to customer service and got the run around with the automated system.
-- Kevin from DE, 2024-12-31

### *---- "Takes too Long - False Advertising! Mail isn’t Processed Not Daily"
Don’t understand why/how they can claim to deliver/mail the letters daily!?! Is there a cap on sending more than one letter at a time? The updates & instructions aren’t clear! If I submit more than one letter, then it says 84 hours until you can send the next one! WTH?! How can you send one a day then???? False advertising! And agreed with other complaints - service should process even over the weekend & holidays!
-- Wyssette, 2024-12-31

### *---- "So disappointed"
I purchased the 5 letters offer to send to my grandson, to give him support and love while he was in the Marines boot camp on Parris Island. Of them, only one, the first one, did he receive. The other 4 were returned to me a week after his graduation!!! He never got the letters including the money gift I sent him for his birthday! I was so disappointed, to say the least.
-- fiddlesticksfl, 2024-12-30

### *---- "You don’t get what you pay for"
Letters are expensive, about $4 each. Supposedly next day delivery (Mon-Thur) if written before 4:30pm EASTERN time, however that doesn’t always happen especially during holidays when you want to communicate with your trainee the most, unable to get letter delivered for days. I was never able to obtain return tracking even though I paid for and trainee used provided return postage. Glad my trainee will be graduating soon and I no longer will be using this service.
-- Allbad209, 2024-12-29

[View all Sandboxx reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)


## Sandboxx Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Free | United States | Lifestyle | #91 |

## Sandboxx Discovered Keywords
- sandbox
- sand box
- air coaster
- sandboxx
- the sand box
- marine force
- sandbox parent app
- sandbox physics simulator
- icore
- marines mobile

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## Sandboxx Available In
- [United States](https://apptail.io/app/sandboxx-Qyf/united-states)
- [Mexico](https://apptail.io/app/sandboxx-Qyf/mexico)
- [Canada](https://apptail.io/app/sandboxx-Qyf/canada)
- [Philippines](https://apptail.io/app/sandboxx-Qyf/philippines)
- [United Kingdom](https://apptail.io/app/sandboxx-Qyf/united-kingdom)
- [Jamaica](https://apptail.io/app/sandboxx-Qyf/jamaica)
- [Dominican Republic](https://apptail.io/app/sandboxx-Qyf/dominican-republic)
- [Colombia](https://apptail.io/app/sandboxx-Qyf/colombia)
- [Ecuador](https://apptail.io/app/sandboxx-Qyf/ecuador)
- [Brazil](https://apptail.io/app/sandboxx-Qyf/brazil)
- [Nigeria](https://apptail.io/app/sandboxx-Qyf/nigeria)
- [France](https://apptail.io/app/sandboxx-Qyf/france)
- [Spain](https://apptail.io/app/sandboxx-Qyf/spain)
- [South Korea](https://apptail.io/app/sandboxx-Qyf/south-korea)
- [Peru](https://apptail.io/app/sandboxx-Qyf/peru)
- [Japan](https://apptail.io/app/sandboxx-Qyf/japan)
- [Australia](https://apptail.io/app/sandboxx-Qyf/australia)
- [Germany](https://apptail.io/app/sandboxx-Qyf/germany)
- [Italy](https://apptail.io/app/sandboxx-Qyf/italy)
- [Ireland](https://apptail.io/app/sandboxx-Qyf/ireland)
- [Ghana](https://apptail.io/app/sandboxx-Qyf/ghana)
- [Vietnam](https://apptail.io/app/sandboxx-Qyf/vietnam)
- [Kenya](https://apptail.io/app/sandboxx-Qyf/kenya)
- [China](https://apptail.io/app/sandboxx-Qyf/china)
- [Thailand](https://apptail.io/app/sandboxx-Qyf/thailand)
- [Panama](https://apptail.io/app/sandboxx-Qyf/panama)
- [Belgium](https://apptail.io/app/sandboxx-Qyf/belgium)
- [India](https://apptail.io/app/sandboxx-Qyf/india)
- [New Zealand](https://apptail.io/app/sandboxx-Qyf/new-zealand)
- [Türkiye](https://apptail.io/app/sandboxx-Qyf/turkey)
- [South Africa](https://apptail.io/app/sandboxx-Qyf/south-africa)
- [Taiwan](https://apptail.io/app/sandboxx-Qyf/taiwan)
- [Belize](https://apptail.io/app/sandboxx-Qyf/belize)
- [Switzerland](https://apptail.io/app/sandboxx-Qyf/switzerland)
- [Romania](https://apptail.io/app/sandboxx-Qyf/romania)
- [Uganda](https://apptail.io/app/sandboxx-Qyf/uganda)
- [Ukraine](https://apptail.io/app/sandboxx-Qyf/ukraine)
- [Hungary](https://apptail.io/app/sandboxx-Qyf/hungary)
- [Argentina](https://apptail.io/app/sandboxx-Qyf/argentina)
- [Denmark](https://apptail.io/app/sandboxx-Qyf/denmark)
- [Indonesia](https://apptail.io/app/sandboxx-Qyf/indonesia)
- [Netherlands](https://apptail.io/app/sandboxx-Qyf/netherlands)
- [Hong Kong SAR China](https://apptail.io/app/sandboxx-Qyf/hong-kong)
- [Nepal](https://apptail.io/app/sandboxx-Qyf/nepal)
- [Singapore](https://apptail.io/app/sandboxx-Qyf/singapore)
- [Angola](https://apptail.io/app/sandboxx-Qyf/angola)
- [Pakistan](https://apptail.io/app/sandboxx-Qyf/pakistan)
- [Cayman Islands](https://apptail.io/app/sandboxx-Qyf/cayman-islands)
- [United Arab Emirates](https://apptail.io/app/sandboxx-Qyf/united-arab-emirates)
- [Qatar](https://apptail.io/app/sandboxx-Qyf/qatar)
- [Azerbaijan](https://apptail.io/app/sandboxx-Qyf/azerbaijan)
- [Finland](https://apptail.io/app/sandboxx-Qyf/finland)
- [Lithuania](https://apptail.io/app/sandboxx-Qyf/lithuania)
- [Chile](https://apptail.io/app/sandboxx-Qyf/chile)
- [Israel](https://apptail.io/app/sandboxx-Qyf/israel)
- [Sweden](https://apptail.io/app/sandboxx-Qyf/sweden)
- [Bulgaria](https://apptail.io/app/sandboxx-Qyf/bulgaria)
- [Malaysia](https://apptail.io/app/sandboxx-Qyf/malaysia)
- [Barbados](https://apptail.io/app/sandboxx-Qyf/barbados)
- [Austria](https://apptail.io/app/sandboxx-Qyf/austria)
- [Norway](https://apptail.io/app/sandboxx-Qyf/norway)
- [Senegal](https://apptail.io/app/sandboxx-Qyf/senegal)
- [Bermuda](https://apptail.io/app/sandboxx-Qyf/bermuda)
- [Egypt](https://apptail.io/app/sandboxx-Qyf/egypt)
- [Saudi Arabia](https://apptail.io/app/sandboxx-Qyf/saudi-arabia)
- [Croatia](https://apptail.io/app/sandboxx-Qyf/croatia)
- [Estonia](https://apptail.io/app/sandboxx-Qyf/estonia)
- [Bahrain](https://apptail.io/app/sandboxx-Qyf/bahrain)
- [Kuwait](https://apptail.io/app/sandboxx-Qyf/kuwait)
- [Armenia](https://apptail.io/app/sandboxx-Qyf/armenia)
- [Czechia](https://apptail.io/app/sandboxx-Qyf/czechia)
- [Cyprus](https://apptail.io/app/sandboxx-Qyf/cyprus)
- [Greece](https://apptail.io/app/sandboxx-Qyf/greece)
- [Iceland](https://apptail.io/app/sandboxx-Qyf/iceland)
- [Belarus](https://apptail.io/app/sandboxx-Qyf/belarus)
- [Kazakhstan](https://apptail.io/app/sandboxx-Qyf/kazakhstan)
- [Lebanon](https://apptail.io/app/sandboxx-Qyf/lebanon)
- [Luxembourg](https://apptail.io/app/sandboxx-Qyf/luxembourg)
- [Mali](https://apptail.io/app/sandboxx-Qyf/mali)
- [Namibia](https://apptail.io/app/sandboxx-Qyf/namibia)
- [Uzbekistan](https://apptail.io/app/sandboxx-Qyf/uzbekistan)
- [Poland](https://apptail.io/app/sandboxx-Qyf/poland)
- [Portugal](https://apptail.io/app/sandboxx-Qyf/portugal)
- [Russia](https://apptail.io/app/sandboxx-Qyf/russia)
- [Tunisia](https://apptail.io/app/sandboxx-Qyf/tunisia)
- [Algeria](https://apptail.io/app/sandboxx-Qyf/algeria)
- [Sri Lanka](https://apptail.io/app/sandboxx-Qyf/sri-lanka)
- [Macao SAR China](https://apptail.io/app/sandboxx-Qyf/macau)

---

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