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Sternensammler Plus

Stars for everyday tasks — with medals, reports and certificates

Released Android app

For families who want more

Encourage progress with medals and shared goals, and keep an overview with the parent report. Buy once, without a subscription.

Dorina’s page – 3 of 9 stars today, a star wearing a pumpkin on its head and her task list, with the coin shop tab below Medal list from the first star to the holiday star, three of them marked as favourites

Project story

The starting point
Alongside daily tasks, families should be able to see longer-term goals and progress.
The approach
Plus extends Sternensammler with medals, a parent report, certificates and shared goals.
My work on it
The extended edition from the shared app code, with an optional evening reminder and QR transfer of a backup.

The project in detail

The extended edition of the free Sternensammler app: buy once and keep it – no subscription, no in-app purchases and no ads. Plus adds the weekly chest with coins, medals with their own celebrations, costumes for your animal, a parent report, a certificate for every milestone, savings and family goals, tasks with times and weekly goals, separate parent accesses and more animals.

Everything stays on the device here too. Camera access is only requested when scanning a backup QR code from another phone. Notifications are only requested when parents enable the optional evening reminder; it is created on the device, without a server.

Which edition suits your family?

Both share the same idea. Plus adds more features for your family.

Which edition suits your family?
Feature FreePlus
Pricing FreeOne-time purchase, no subscription
Tasks, stars and rewards IncludedIncluded
Medals 35 medals35 plus 19 extra
Parent report and certificates In PlusIncluded
Optional evening reminder In PlusIncluded
Transfer a backup Share sheetShare sheet and QR code
View project Sternensammler → This edition

Inside the app

  • Dorina’s page – 3 of 9 stars today, a star wearing a pumpkin on its head and her task list, with the coin shop tab below
  • Medal list from the first star to the holiday star, three of them marked as favourites
  • Coin shop with 5 coins and the sections animals, costume chest and decorations; the cat’s costume chest shows “none” and “party”
  • Dorina’s collection album – medals from October 2026 with their date, below them earlier ones whose exact day is no longer known
  • The observatory room world as a preview for 3 coins, with buttons to buy and set it up or to cancel
  • Wish list – Dorina has 23 stars to redeem; she can claim the extra story for 20 stars, shopping is still 67 stars away
  • Report in the parent area for Dorina – stars per week (week 42 10, week 43 13) and per month (October 23), and under “what works” the tasks that succeed most often
  • Painted collection room with a medal shelf and the star jar, above it the way to the medals, 7 earned

App & legal information

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