ProofSpace

Name: ProofSpace
Author: ZAKA Group Ltd

ZAKA Group Ltd

⬇ 1,000+ downloads

Est. actual: 1,055

Free

Released: Jun 10, 2020

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 (+1) · 0/day since Oct 9
🏆Among Personalization apps bottom 0% by installs gained this week (274 peers growing)
🛠Updates dormant · updated 372 days ago

Installs since launch

+1 installs since Oct 9

Update history

1.4.48 Nov 5, 2025 · seen Oct 16, 2026

New backend

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

ProofSpace is a personalization app by ZAKA Group Ltd with 1,000+ downloads (about 1.1K estimated). Released Jun 10, 2020. Install growth, rank history, SDKs and ad networks.

From the store listing: “A convenient and privacy-preserving tool to connect with useful services.”