---
title: "Certain: OCD ADHD Reassurance - Reviews, Revenue and Downloads in Canada | Apple App Store"
description: "Stop wondering. Know for sure.  Certain helps you confirm important safety tasks before you leave home — and gives you proof you can trust later.  Locked the door? Turned off the gas? Switched off app"
---

# Certain: OCD ADHD Reassurance — Canada
> Peace of mind in your pocket

![Certain App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/d9/11/29/d911297e-719f-ada4-6e17-e12ecf28d268/AppIcon-1x_U007epad-0-1-85-220-0.png/434x0w.png)

**Developer:** [Miles Bennett](https://apptail.io/developer/miles-bennett-ZUSEGb)
**Category:** Lifestyle
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** Junkle.Certain
**Store:** Apple App Store
**Country:** Canada
**Version:** 1.2 (released 2026-01-27)
**Original Release:** 2026-01-15
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/ca/app/app/id6757313797)
**AppTail Page:** [https://apptail.io/app/certain-ocd-adhd-reassurance-DGNy/canada](https://apptail.io/app/certain-ocd-adhd-reassurance-DGNy/canada)

## Certain Description
Stop wondering. Know for sure.

Certain helps you confirm important safety tasks before you leave home — and gives you proof you can trust later.

Locked the door? Turned off the gas? Switched off appliances? Record it in seconds and move on without the nagging doubt.

Why Certain?

• Instantly record safety checks
• Automatic date & time stamps
• Optional photo evidence for reassurance
• Organise items by room
• Simple, calming interface
• Lock/Unlock and On/Off items

When doubt creeps in, just open Certain and see exactly what you did — and when.

Privacy Built In

• No accounts
• No cloud storage
• No tracking
• All data stays on your device

Free & Plus

Free: Track up to 3 items
Certain Plus: Unlimited items and photos
£0.99/month or £6.99/year

Certain is a simple record-keeping tool designed to help you trust yourself and leave home with confidence.

Terms of Use:


## Certain Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/44/d9/a8/44d9a89e-3c2c-abeb-312a-f3f7991fba2f/iPhone_7.jpg/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/d8/ef/8c/d8ef8c42-4335-ead1-3f67-13b9ba94ba77/iPhone_8.jpg/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ab/43/56/ab4356a1-9df9-d7a4-7987-c59348c4bbaf/iPhone_9.jpg/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/0b/53/e8/0b53e8a6-1670-5f64-d07d-191b9b71abdf/iPhone_10.jpg/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/31/1e/0a/311e0afd-d768-52e0-2f2a-dbe00f2eca90/iPhone_11.jpg/1242x2688.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/1c/39/75/1c3975d5-0941-16ba-5c9e-9ec460d0e40b/iPhone_12.jpg/1242x2688.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/a5/4c/87/a54c8701-6e52-a483-eae5-9ab104fe23b2/iPhone_13.jpg/1242x2688.png)



## Certain In-App Purchases
| Item | Price |
|------|-------|
| Certain Plus | $0.99 |




## Certain Available In
- [Canada](https://apptail.io/app/certain-ocd-adhd-reassurance-DGNy/canada)
- [Germany](https://apptail.io/app/certain-ocd-adhd-reassurance-DGNy/germany)
- [Japan](https://apptail.io/app/certain-ocd-adhd-reassurance-DGNy/japan)
- [Poland](https://apptail.io/app/certain-ocd-adhd-reassurance-DGNy/poland)
- [United States](https://apptail.io/app/certain-ocd-adhd-reassurance-DGNy/united-states)

---

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