Paid only once to use functions unlike other apps
Solid calculator with many functions. Supports all functions without subscription
Slab User Reviews
Is Slab Safe?
Not enough ratings yet to assess Slab.
Is Slab Legit?
Slab: Concrete Calculator has limited verification signals. AppsHunter Legitimacy Score for Slab is 58/100.
Based on 58 of 100 points across 7 verification signals from App Store and developer data.