Timestamp Camera v1.98 Pro APK descriptions: Timestamp Camera is the best(maybe just) appto add timestamps to new recordings.

? Add current time and area when recording or catching, you can change time organize or select the area around effortlessly. Timestamp Camera is possibly the main App that can record video with the time exact to second.

– Support:

• 20 timestamp design
• change textual style, text style shading, text dimension
• set timestamp in 6 positions: upper left, top focus, upper right, base left, base focus, base right
• auto include area.
• change timestamp obscurity