Units Free Customer Service & App Reviews

Units Free Customer Service
Units Free App Comments & Reviews (2026)
Units Free iPhone Images
Units Free iPad Images

Convert between many units from several categories and different unit systems (metric, imperial, ...).

Features:
- categories: length, temperature, capacity, weight, energy, power, pressure, area
- access previous conversions from the history list
- categories have different colors (in the history as well)
- flip units
- send calculations by email
- support for the iPhone 6 and 6+
- support for the iPad multitasking (split view..)

(Free version: requires upgrade to arbitrarily switch categories)

Units Free App Comments & Reviews

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