Stamper

Name: Stamper
Author: Semble8 Limited

Semble8 Limited

⬇ 5,000+ downloads

Est. actual: 9,690

Free

Released: Jul 29, 2019

No in-app purchases

No ads

Signals

3 this week · 1 positive · 2 warnings All of this week's signals →

📈Last 7 days 0 installs — 100% slower than the week before (+2) · 0/day since Oct 7
🏆Among Shopping apps bottom 0% by installs gained this week (265 peers growing)
🛠Updates dormant · updated 430 days ago

Installs since launch

+4 installs since Oct 7

Update history

7.0.3 Sep 6, 2025 · seen Oct 17, 2026

Bug fixes and performance improvements.

Only the current version so far — new entries appear as the app ships updates.

Stamper is a shopping app by Semble8 Limited with 5,000+ downloads (about 9.7K estimated). Released Jul 29, 2019. Install growth, rank history, SDKs and ad networks.

From the store listing: “A virtual portfolio of loyalty cards always ready to collect new stamps.”