Do! – Simple To Do List
Do! – Simple To Do List Summary
Do! – Simple To Do List is a free, ad-supported, with in-app purchases iOS app in Productivity by SIMPLERION Co., Ltd. Released in Mar 2011 (15 years ago). It has 86K ratings with a 4.72★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 144K monthly active users and generates around $10K+ monthly revenue (24% IAP / 76% ads). Store last updated Oct 1, 2026
Recent activity: 4.00 new ratings this week View trends →
SDK intelligence: AppGoblin detected 14 ad networks(e.g. Google), 2 development tools,and 1 analytics: product integrated into Do! – Simple To Do List. View full SDK list →
Do! – Simple To Do List SDKs Summary
Do! – Simple To Do List was last scanned for SDKs on 2026-08-10. Below is the overview of third-party companies detected in the app. The full list of SDKs, permissions and unknowns is available here.
Google
Facebook
AppLovin
Unity
nanopb
Firebase4.72★
Ratings: 86K
Screenshots
App Description
Jot it down.
Enjoy checking it off.
Groceries on the way home. A deadline you don't want to miss. A habit you'd like to keep. Do! gives your everyday to-dos a simple home: add a task, then double-tap when it's done.
■ A thought, a note, a satisfying checkoff
Catch a task while it's on your mind. Finished? Double-tap to mark it done. Even a small task deserves that little moment of satisfaction.
■ Make it a list you like coming back to
Choose your themes and fonts, with sounds inspired by pen and paper. Like picking a favorite notebook, make your daily list feel like yours.
■ A place for every part of your day
Keep work, study and shopping in their own groups. Add color to tell things apart, and pin the tasks you want to keep in sight.
■ Less to remember, every time around
Set tasks to repeat daily, weekly, monthly or yearly. Add reminders for the things you don't want to miss.
■ A quick look from your home screen
Keep your to-dos close with home screen widgets. Check your list during a busy morning without opening the app.
■ Put your keyboard to work
Use an external keyboard to add tasks and give longer notes room to breathe.
• Add a task: Command(⌘) + N
• Insert a line break: Option(⌥/Alt) + Enter
■ Your list, on your other devices
Use the same app and sign in with the same account to sync your tasks across devices. Pick up your familiar list when you switch devices.
■ App lock and backups
Lock access to the app with a passcode or Face ID on supported devices. Back up your data through Dropbox or email and restore it when needed.
It doesn't have to be a big plan.
Start with one thing you'd like to do today.
■ About ads
This app includes ads. An in-app purchase is available to remove them.
Questions and suggestions: do@simplerion.com