OneThing Todo

Focus on just One Thing to do with OneThing the fastest minimalist task manager!

ErgSap Vision · com.ergsap.onething

Not rated yet 10K+ downloads v3.0.1_otd 4.1 MB Android 7.0+ PEGI 3 · Everyone

Download APK 4.1 MB All versions

Signature matches the Google Play version Details

Watch the OneThing Todo trailer on YouTube

At a glance

Latest version: v3.0.1_otd (85)
Updated: Aug 28, 2026 (1 month ago)
APK size: 4.1 MB
Requires: Android 7.0+ (API 24)
CPU support: x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Category: Productivity (app)
Permissions: 15 (1 sensitive)
Website: ergsap.com
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

OneThing Todo is an app by ErgSap Vision in the Productivity category. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

Since version 2.6.1_otd_pom, the minimum Android version rose from 4.4 to 7.0. It asks for 15 permissions, 1 of them sensitive: record audio. Compared with version 2.9.3_otd, it adds 1 new permission: “Foreground service special use”. The app can read the advertising ID that ad and analytics services use.

What's new in v3.0.1_otd

Updated compatibility to latest system. Improved visual and optimized workflow.

Description

From the listing uploaded by “appupdater”.

OneThing To Do : the fastest minimalist task manager 🚀! One Thing a day, your tasks list away ! 🍏 ✔ focus on just One Thing to do at a time ✔ get rid of your To-do lists of tasks 🚀 One Task todo, 🚀 One Memo, 🚀 One Audio task and 🚀 a constant reminder in your notification bar ! Some features: √ Coloured to-do task, a reminder in your notification bar ! √ Create One task, One memo text, One audio note √ Dark Mode √ Get inspired with motivational quotes √ See your progress 🚀 One Task to-do at a time Instantly add any task in your to-do list at anytime, directly from your notification bar, at a glance. 🚀 One Memo notes with your task Needed to write down some memo, quick notes, thoughts, ideas ? Seamlessly add these memo, notes directly in OneThing note-taking app and remind you of these thoughts, along with your one thing to-do task. 🚀 One Audio Note Instantly add Audio note to your task ! 🚀 Progress graph See your progress and productivity and capture some highlights and working habits to improve. 🚀 One More Thing Surprise yourself with a “One More Thing” task to do as your next challenge. 🚀 Inspirational Get inspired with inspirational and motivational quotes, each time you drop a new thing to be done ! 🚀 Easy to use The fastest way : No taps, just add your task and notes seamlessly, they are automatically saved. Make it done directly from the notification bar and have an efficient One Thing to-do list. OneThing to do at a time. One Thing Done a day, your tasks list away !

Version history

6 versions are listed, going back to v2.6.1_otd_pom. Since v2.9.1_otd it requires Android 7.0+.

v3.0.1_otd LATEST Aug 28, 2026 4.1 MB TRUSTED v2.9.3_otd Nov 8, 2025 3.7 MB TRUSTED v2.9.1_otd Jun 24, 2024 3.9 MB TRUSTED v2.8.6_otd Dec 28, 2023 3.7 MB TRUSTED v2.8.1_otd_phnx Dec 11, 2023 6.9 MB TRUSTED

All 6 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Aug 28, 2026.
Certificate issued to “ergsap” This is the certificate of the Google Play version.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Aug 28, 2026
Validated against Google Play Aug 28, 2026
Signed byCN=kaaj masterches, OU=ergsap, O=ergsap, L=paris, ST=idf, C=FR
Signing certificate (SHA-1)F3:53:36:19:BE:5B:48:D9:AE:49:F2:10:3B:89:80:DF:7B:60:AB:DE
File MD5a1b95049701211ae0f8fa9e9557dfa9e
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (15)

OneThing Todo requests 15 permissions, 1 of them sensitive.

Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
Advertising ID com.google.android.gms.permission.AD_ID
Control vibration android.permission.VIBRATE
Foreground service special use android.permission.FOREGROUND_SERVICE_SPECIAL_USE
Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
Internal broadcast protection (app-defined) com.ergsap.onething.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
Run at startup android.permission.RECEIVE_BOOT_COMPLETED
Run foreground services android.permission.FOREGROUND_SERVICE
Show notifications android.permission.POST_NOTIFICATIONS
View network connections android.permission.ACCESS_NETWORK_STATE

OneThing Todo APK: questions and answers

Is there a version of OneThing Todo for older Android phones?

The current version needs Android 7.0 or later. Version 2.6.1_otd_pom is the newest listed build that installs on Android 4.4 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 2.6.1_otd_pom · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the OneThing Todo APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is a1b95049701211ae0f8fa9e9557dfa9e.