--- title: "Spark - Shift Calendar - Reviews, Revenue and Downloads in United States | Apple App Store" description: "Spark: Your Ultimate Shift Calendar App For over 15 years, Spark has been the go-to app for simplifying shift work. Loaded with powerful, user-friendly features, Spark helps you balance work and pers" --- # Spark - Shift Calendar — United States > Customize, Organize, Plan Life ![Spark App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/a1/0d/4a/a10d4af7-4027-6f47-68f3-3a6ede910b87/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/400x400bb.png) **Developer:** [E.L.K. Equities](https://apptail.io/developer/elk-equities-Yeuq) **Category:** Productivity **Rating:** 4.8/5 (7,506 ratings) **Price:** Free **Bundle ID:** com.leakynozzle.firehousescheduler **Store:** Apple App Store **Country:** United States **Version:** 4.3.2 (released 2026-06-17) **Original Release:** 2010-09-13 **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id390915382) **AppTail Page:** [https://apptail.io/app/spark-shift-calendar-YM/united-states](https://apptail.io/app/spark-shift-calendar-YM/united-states) ## Spark Description Spark: Your Ultimate Shift Calendar App For over 15 years, Spark has been the go-to app for simplifying shift work. Loaded with powerful, user-friendly features, Spark helps you balance work and personal life in one place—trusted daily by fire, police, EMS, healthcare professionals, and shift workers worldwide. With Spark’s unique "Cloud Connect" system, you can sync and share your schedule across all devices, keeping you and your loved ones in the loop anytime, anywhere. Why Spark? Here’s why your colleagues love it: Full Customization Spark is designed for you. Track and log anything you need—vacation, sick time, comp time, overtime, trades, and more. Can’t find something? Add it with ease! Spark’s sleek, intuitive design lets you personalize everything to suit your work style. Secure & Reliable Your data is safe with us. Spark’s "Cloud Connect" syncs your encrypted calendar across devices, linked to your email. Lose or upgrade your phone? Just log back in, and it’s like you never left. Comprehensive Shift Coverage From pre-loaded schedules to custom department setups, Spark supports thousands of shift calendars. Don’t see yours? Easily create it, and it’s saved for you and your team. Streamlined Shift Trades & Swaps Manage and track all your trades and swaps down to the individual. Spark’s “Trade Board” lets you request and confirm trades within the app, automatically updating your calendar and stats—no extra steps. Instant Visual Cues Color-code shifts, events, and stats for at-a-glance planning. With Spark, you’ll know exactly what’s on the agenda without extra clicks. Unmatched Customer Support Our app thrives on user feedback. We’re committed to fast, helpful support, with most emails resolved in under two hours. Spark evolves with your input, making it the app you can rely on for years to come. Try Spark free for 30 days, and experience the app that’s helping shift workers around the world stay organized. Visit www.LeakyNozzle.com to learn more! ## Spark Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/be/aa/1d/beaa1d3c-b11c-9598-df07-e148d5b2570e/mzl.gsckqkkr.jpg/392x696bb.jpg) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/c3/2f/dd/c32fddc0-953b-84e6-8ab1-d010be1a587b/mzl.lzabtihc.jpg/392x696bb.jpg) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/0b/58/5a/0b585a6b-c5bb-3824-2bd9-3811fe172a7b/mzl.sinxmxuk.jpg/392x696bb.jpg) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/56/3c/d4/563cd4e4-cc18-5856-4078-621a199f7af7/mzl.xbgbukyv.jpg/392x696bb.jpg) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/ea/e9/65/eae96500-cb03-37f1-a477-ca51a9a05168/pr_source.jpg/392x696bb.jpg) ## Spark Rating Breakdown in United States - 5 stars: 6,355 (85%) - 4 stars: 761 (10%) - 3 stars: 214 (3%) - 2 stars: 39 (1%) - 1 stars: 102 (1%) ## Spark Reviews in United States ### ****- "K" Okay -- Yaunak, 2025-08-12 ### ***** "Awesome Customer Service" I’ve used this app off and on since it was Leaky Nozzle and the customer service from this company is amazing! Head and shoulders above other companies. -- Geo1084, 2025-06-17 ### *---- "Android Version Better" I’ve used the Android version for over 7 years and prefer that one much better. I recently made the switch to IPhone and don’t like how I can’t make a Spark Calendar Widget. -- 8JB6, 2025-02-15 ### ***** "Great app and worth every penny!" Been using this calendar since 2016 and never had issues. Keeps my wife and I in the loop with our events and plans. Just need the holidays back on. Other than that great calendar and easy to navigate. -- Beans612, 2025-01-05 ### ***** "This is the one" Best FD schedule app! -- FrankLeotardo, 2025-01-05 ### ***** "Tried and True" I have been using this app for years to manage my work schedule as well as overtime, tour changes, and time off. Additionally I integrate my Apple calendar to never miss an event. It is extremely easy to navigate and set up. -- Bobby McEvoy, 2024-10-24 ### ***** "Awesome Shift organizer !!" I love this app for my rotating shifts . There’s so many features that allows me to personalize exactly what I need to do. I’ve tried others and they never held up to what I needed . I have my schedule along with my other workers that I need to work along with all In one place . Literally a life saver !! -- Dibird, 2024-10-24 ### ***** "Great App" Lost the app on my android phone was able to install it on my work iPhone. Matt was very helpful Getting the app back on my android phone. This is the only shift Calendar I have ever used, it does everything I need to keep track of my yearly schedule. Thank you Matt -- David L HFD, 2024-10-17 ### ***** "Shift App" Only one I’ll ever use. I’ve been using it for years. Firefighter proof! -- Scooter McGavin III, 2024-10-16 ### ***** "Nothing compares!" The best police app I’ve ever used. Easy to track swaps, comp time, OT, etc. Hopefully it will be brought back to Android soon! -- EXV295, 2024-09-19 [View all Spark reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews) ## Spark In-App Purchases | Item | Price | |------|-------| | Annual Subscription Renewal | $0.99 | | Initial Annual Subscription | $5.99 | ## Spark Discovered Keywords - spark - firefighter shift calendar - shift pro - shift worker - firefighter calendar - shift calendar - police schedule - shift planning calendar - shift organizer - spark art ## Apps Similar to Spark - [ShiftLife Organizer](https://apptail.io/app/shiftlife-organizer-Ju/united-states) - [Shift Work Calendar Planner](https://apptail.io/app/shift-work-calendar-planner-WH/united-states) - [IAFF Foundation Pro-Calendar](https://apptail.io/app/iaff-foundation-pro-calendar-GZ/united-states) - [My Shift Planner - Calendar](https://apptail.io/app/my-shift-planner-calendar-bAd/united-states) - [WorkTime: Shift Work Calendar](https://apptail.io/app/worktime-shift-work-calendar-Cch/united-states) - [Shift Day Work Calendar: Spoke](https://apptail.io/app/shift-day-work-calendar-spoke-emh/united-states) - [Vector • Scheduling](https://apptail.io/app/vector-scheduling-XZK/united-states) - [First Due Mobile](https://apptail.io/app/first-due-mobile-LbL/united-states) - [FireSync Shift Calendar](https://apptail.io/app/firesync-shift-calendar-PbL/united-states) - [Fire Shift Calendar](https://apptail.io/app/fire-shift-calendar-gJve/united-states) ## Spark Available In - [United States](https://apptail.io/app/spark-shift-calendar-YM/united-states) - [Canada](https://apptail.io/app/spark-shift-calendar-YM/canada) - [United Kingdom](https://apptail.io/app/spark-shift-calendar-YM/united-kingdom) - [New Zealand](https://apptail.io/app/spark-shift-calendar-YM/new-zealand) - [Australia](https://apptail.io/app/spark-shift-calendar-YM/australia) - [Romania](https://apptail.io/app/spark-shift-calendar-YM/romania) - [Brazil](https://apptail.io/app/spark-shift-calendar-YM/brazil) - [Kuwait](https://apptail.io/app/spark-shift-calendar-YM/kuwait) - [Barbados](https://apptail.io/app/spark-shift-calendar-YM/barbados) - [United Arab Emirates](https://apptail.io/app/spark-shift-calendar-YM/united-arab-emirates) - [Qatar](https://apptail.io/app/spark-shift-calendar-YM/qatar) - [Israel](https://apptail.io/app/spark-shift-calendar-YM/israel) - [Hungary](https://apptail.io/app/spark-shift-calendar-YM/hungary) - [Czechia](https://apptail.io/app/spark-shift-calendar-YM/czechia) - [Azerbaijan](https://apptail.io/app/spark-shift-calendar-YM/azerbaijan) - [Croatia](https://apptail.io/app/spark-shift-calendar-YM/croatia) - [Ireland](https://apptail.io/app/spark-shift-calendar-YM/ireland) - [India](https://apptail.io/app/spark-shift-calendar-YM/india) - [Malta](https://apptail.io/app/spark-shift-calendar-YM/malta) - [Bahrain](https://apptail.io/app/spark-shift-calendar-YM/bahrain) - [Mexico](https://apptail.io/app/spark-shift-calendar-YM/mexico) - [Germany](https://apptail.io/app/spark-shift-calendar-YM/germany) - [Türkiye](https://apptail.io/app/spark-shift-calendar-YM/turkey) - [Bulgaria](https://apptail.io/app/spark-shift-calendar-YM/bulgaria) - [South Africa](https://apptail.io/app/spark-shift-calendar-YM/south-africa) - [Norway](https://apptail.io/app/spark-shift-calendar-YM/norway) - [Hong Kong SAR China](https://apptail.io/app/spark-shift-calendar-YM/hong-kong) - [Honduras](https://apptail.io/app/spark-shift-calendar-YM/honduras) - [Indonesia](https://apptail.io/app/spark-shift-calendar-YM/indonesia) - [Iceland](https://apptail.io/app/spark-shift-calendar-YM/iceland) - [Italy](https://apptail.io/app/spark-shift-calendar-YM/italy) - [Jamaica](https://apptail.io/app/spark-shift-calendar-YM/jamaica) - [Jordan](https://apptail.io/app/spark-shift-calendar-YM/jordan) - [Japan](https://apptail.io/app/spark-shift-calendar-YM/japan) - [Kenya](https://apptail.io/app/spark-shift-calendar-YM/kenya) - [South Korea](https://apptail.io/app/spark-shift-calendar-YM/south-korea) - [Cayman Islands](https://apptail.io/app/spark-shift-calendar-YM/cayman-islands) - [Kazakhstan](https://apptail.io/app/spark-shift-calendar-YM/kazakhstan) - [Lebanon](https://apptail.io/app/spark-shift-calendar-YM/lebanon) - [Sri Lanka](https://apptail.io/app/spark-shift-calendar-YM/sri-lanka) - [Lithuania](https://apptail.io/app/spark-shift-calendar-YM/lithuania) - [Luxembourg](https://apptail.io/app/spark-shift-calendar-YM/luxembourg) - [Latvia](https://apptail.io/app/spark-shift-calendar-YM/latvia) - [Madagascar](https://apptail.io/app/spark-shift-calendar-YM/madagascar) - [North Macedonia](https://apptail.io/app/spark-shift-calendar-YM/north-macedonia) - [Mali](https://apptail.io/app/spark-shift-calendar-YM/mali) - [Macao SAR China](https://apptail.io/app/spark-shift-calendar-YM/macau) - [Mauritius](https://apptail.io/app/spark-shift-calendar-YM/mauritius) - [Malaysia](https://apptail.io/app/spark-shift-calendar-YM/malaysia) - [Namibia](https://apptail.io/app/spark-shift-calendar-YM/namibia) - [Nigeria](https://apptail.io/app/spark-shift-calendar-YM/nigeria) - [Netherlands](https://apptail.io/app/spark-shift-calendar-YM/netherlands) - [Nepal](https://apptail.io/app/spark-shift-calendar-YM/nepal) - [Panama](https://apptail.io/app/spark-shift-calendar-YM/panama) - [Peru](https://apptail.io/app/spark-shift-calendar-YM/peru) - [Philippines](https://apptail.io/app/spark-shift-calendar-YM/philippines) - [Pakistan](https://apptail.io/app/spark-shift-calendar-YM/pakistan) - [Poland](https://apptail.io/app/spark-shift-calendar-YM/poland) - [Portugal](https://apptail.io/app/spark-shift-calendar-YM/portugal) - [Russia](https://apptail.io/app/spark-shift-calendar-YM/russia) - [Saudi Arabia](https://apptail.io/app/spark-shift-calendar-YM/saudi-arabia) - [Sweden](https://apptail.io/app/spark-shift-calendar-YM/sweden) - [Singapore](https://apptail.io/app/spark-shift-calendar-YM/singapore) - [Slovenia](https://apptail.io/app/spark-shift-calendar-YM/slovenia) - [Slovakia](https://apptail.io/app/spark-shift-calendar-YM/slovakia) - [Senegal](https://apptail.io/app/spark-shift-calendar-YM/senegal) - [Thailand](https://apptail.io/app/spark-shift-calendar-YM/thailand) - [Tunisia](https://apptail.io/app/spark-shift-calendar-YM/tunisia) - [Taiwan](https://apptail.io/app/spark-shift-calendar-YM/taiwan) - [Ukraine](https://apptail.io/app/spark-shift-calendar-YM/ukraine) - [Uganda](https://apptail.io/app/spark-shift-calendar-YM/uganda) - [Uruguay](https://apptail.io/app/spark-shift-calendar-YM/uruguay) - [Uzbekistan](https://apptail.io/app/spark-shift-calendar-YM/uzbekistan) - [Venezuela](https://apptail.io/app/spark-shift-calendar-YM/venezuela) - [Vietnam](https://apptail.io/app/spark-shift-calendar-YM/vietnam) - [Suriname](https://apptail.io/app/spark-shift-calendar-YM/suriname) - [Armenia](https://apptail.io/app/spark-shift-calendar-YM/armenia) - [Angola](https://apptail.io/app/spark-shift-calendar-YM/angola) - [Argentina](https://apptail.io/app/spark-shift-calendar-YM/argentina) - [Austria](https://apptail.io/app/spark-shift-calendar-YM/austria) - [Belgium](https://apptail.io/app/spark-shift-calendar-YM/belgium) - [Bermuda](https://apptail.io/app/spark-shift-calendar-YM/bermuda) - [Brunei](https://apptail.io/app/spark-shift-calendar-YM/brunei) - [Belarus](https://apptail.io/app/spark-shift-calendar-YM/belarus) - [Belize](https://apptail.io/app/spark-shift-calendar-YM/belize) - [Switzerland](https://apptail.io/app/spark-shift-calendar-YM/switzerland) - [Chile](https://apptail.io/app/spark-shift-calendar-YM/chile) - [China](https://apptail.io/app/spark-shift-calendar-YM/china) - [Colombia](https://apptail.io/app/spark-shift-calendar-YM/colombia) - [Cyprus](https://apptail.io/app/spark-shift-calendar-YM/cyprus) - [Denmark](https://apptail.io/app/spark-shift-calendar-YM/denmark) - [Dominican Republic](https://apptail.io/app/spark-shift-calendar-YM/dominican-republic) - [Algeria](https://apptail.io/app/spark-shift-calendar-YM/algeria) - [Ecuador](https://apptail.io/app/spark-shift-calendar-YM/ecuador) - [Estonia](https://apptail.io/app/spark-shift-calendar-YM/estonia) - [Egypt](https://apptail.io/app/spark-shift-calendar-YM/egypt) - [Spain](https://apptail.io/app/spark-shift-calendar-YM/spain) - [Finland](https://apptail.io/app/spark-shift-calendar-YM/finland) - [France](https://apptail.io/app/spark-shift-calendar-YM/france) - [Grenada](https://apptail.io/app/spark-shift-calendar-YM/grenada) - [Greece](https://apptail.io/app/spark-shift-calendar-YM/greece) - [Ghana](https://apptail.io/app/spark-shift-calendar-YM/ghana) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*