Hi everyone,
I wanted to share a project I recently started working on called Tend (Android app built to help you automate the scheduling of your social life).
The idea originally came from a discussion on r/fossdroid about how hard it is to keep in touch with friends and extended family without relying on bloated, cloud-based business CRMs.
Most “Personal CRM” apps require you to upload your contacts to a random server. I wanted something that was 100% offline, private, and simple.
What it does
You can think of it as setting up cron jobs for your relationships.
- Contact Cards: Create dedicated profiles for people you want to keep up with (Name, notes, phone, socials, etc.).
- Custom Frequency: Set a “check-in” schedule (e.g., every 14 days, monthly, quarterly).
- Smart Reminders: The app will notify you when it’s time to reach out.
- 100% Offline: Everything is stored locally on your device via SQLite/Room. No accounts, no telemetry, no cloud sync.
Since this is in the initial development phase, I’m looking for feedback on the features and the UI.
Repository
GitHub: https://github.com/jksalcedo/tend Codeberg: https://codeberg.org/jksalcedo/tend
Absolutely love the concept. Will you eventually release builds on f-droid or some other source?
Thank you! I’ll be releasing it on F-droid, IzzyOnDroid, and Zapstore once I implemented the core features.
Can you export/backup the data from the app?
Right now, it’s not included in the core features. But I think it’s an essential feature. I’ve already done such feature so it wouldn’t be hard.
Alpha Release is out
Link: Alpha v0.1.0-alpha.1
I’m definitely not the target audience for this, but I know a lot of people who would love something like this. Please continue to post updates now and then!
Long term, it’d be cool to see iOS support as well, though that’s not easy to do. Since it’s still in early development, I’m curious if that’s on your radar. If not, makes sense of course. Just throwing that out there since you’re asking for feedback.
I will post an updates throughout the development.
iOS app is feasible but I’ve never really developed an iOS app. This could be the start I think.
This is a very cool idea! I would love to see it, and I know many people that would be interested in using something like this.
Would love to use this app! When will you release the APK file?
Thanks! I’ll be releasing an APK within this day.
Still waiting for the APK file :)
Oh. It’s on GitHub. :>_
Nope. No releases and I can’t find the APK file within the source code. Release the APK file as a actual release, please :) Mainly on Codeberg (I don’t like GitHub that much).
Oh. There’s a pre-release alpha 2. But let’s wait for the Beta 2 which is more stable and usable. I’ll be releasing it in both platforms later.
offline personal CRM is something I didn’t know I needed until now most apps in this space just sync everything to their servers and call it a feature.
Cool app. A few questions.
Will future releases be able to pull my phone contacts so I don’t have to tell re-enter names/numbers/dates (especially when they change?
On that how do I edit a contact?
What’s the internet permissions for?
Thanks.
Yes, it’s planned.
It’s not implemented yet.
I haven’t explicitly removed some unused permissions.





