Every next payment
Weekly, monthly, yearly or every 10 days. Duedial works out the next and last payment and handles month ends: 31 Jan, 28 Feb, 31 Mar.
Subscription tracker · Android and iPhone · Free
Know what renews before you're charged.
Netflix on the 15th, Spotify on the 2nd, a free trial ending Friday. Duedial keeps the list, works out every next payment and reminds you in time. Everything stays on your phone.
Works fully offline. No account, no ads, no tracking. Open source on GitHub.
Everything it does, offline.
Made for everyday use: a few taps, clear numbers, nothing to set up.
Reminders in time
On the day, or 1, 2, 3 or 7 days before. Free trials remind you of the last day to cancel.
Monthly bill
Everything you pay as one monthly amount. A ₹1,499 yearly plan adds ₹125 a month. Leave any plan out with one switch.
Trials, free and lifetime
Free trials, student offers and one-time purchases each counted the right way, never mixed into your bill by mistake.
Shared plans
Split a family plan between 2 to 6 people and every total uses your share.
Card details stay safe
Only a card nickname and its last 4 digits. A full card number is never stored.
Brand colours
Netflix, Spotify, YouTube, Prime, Hotstar, ChatGPT, Jio and about 40 more get their colours automatically, or use any picture.
Android ⇄ iPhone
Export a backup on one phone and import it on the other. No cloud involved.
See it in action
Real screenshots, taken automatically from the latest Android build. Scroll sideways for more.
Download Duedial
Free. Get the latest version from GitHub. It isn't in an app store yet, so your phone asks you to confirm the first time. Updates install over the old version and keep your data.
Android 8.0 and newer
- Open the latest release on your phone and tap Duedial-…-Android.apk.
- Open the file. If asked, allow your browser or Files app to install unknown apps.
- If Play Protect warns about an unknown developer, tap More details → Install anyway.
- Samsung Galaxy: if it's blocked, turn off Auto Blocker in Security and privacy, install, then turn it back on.
iPhone and iPad, iOS 16 and newer
- Download Duedial-…-iOS.ipa from the latest release on a Windows PC or Mac.
- Install it with Sideloadly or AltStore and your Apple ID.
- On the iPhone: Settings → General → VPN & Device Management, trust your Apple ID, and turn on Developer Mode.
- With a free Apple ID, refresh it every 7 days (AltStore does it for you).
Switching phones? Android and iPhone read the same backup file: Settings → Export on one, Import on the other.
Your data never leaves your phone
No servers to trust, because there aren't any. Read the privacy policy.
No internet
The app has no internet permission. The Android build fails if it ever asks for one.
Only on your phone
A private database on Android, the app's private storage on iPhone.
No cloud copies
Android cloud backup is switched off, so nothing is copied to Google Drive.
No account, ads or tracking
Open it and start. Nothing to sign up for.
Built with Kotlin, Jetpack Compose, Room and WorkManager on Android; Swift and SwiftUI on iPhone, with the same logic and the same tests on both. Every change is tested automatically on GitHub before a release.
Made by Rachit Ratnam Mudaliar
I'm a Software Systems student at Kauno Kolegija in Kaunas, Lithuania, and a developer who builds and publishes his own apps. I grew up in Birsinghpur Pali, Madhya Pradesh, India, spent two years at a military school in Dehradun, and have been curious about how computers work since I was four.
I build apps I use myself: offline, private and free. Duedial is one of them; all of my published apps and their code are on my GitHub.
You might also have seen me in Kauno Kolegija's library campaign on the college's Instagram.
Coming next: Cohort Hub, my university academic project at Kauno Kolegija. It brings Moodle, the class calendar, the student portal and Gmail together in one web app, launching December 2026.
Also by Rachit: KitchtallyPantry and grocery tracker for Android and iPhone → Also by Rachit: Target
Habit and goal tracker for Android and iPhone →