eXact iDip vs Penreel

Harness the power of the smartphone AND upgrade the way you test water! Share E–mail test data via CSV file (spreadsheet) The exciting eXact iDip® Smart Photometer System® by ITS, Inc. harnesses the power of smart devices and the simplicity of design to handle the heavy lifting of complex water testing. The smart phone app is designed to work seamlessly with the waterproof handheld unit with parameter information, data storage and GPS tracking included. With guaranteed exact results in less time, our new smarter process will revolutionize water testing. The app comes with 4 tests installed including pH, Free Chlorine, Combined Chlorine (Chloramines) and Total Alkalinity. Over 40 additional parameters are available for in app purchase ($4.99/ea), so you can tailor the eXact iDip® to suit your needs at a fraction of the cost of competing multi-parameter photometers. The simple and quick testing procedure takes the guesswork out of results. It’s like having a laboratory in the palm of your hand.

Penreel puts a pen inside your camera. While you film, you can draw straight onto the shot — everything you draw, write or stick is burned into the video in real time. What you see is exactly what you get, with no editing app required. ▸ Draw while you record — 6 brushes Pen, marker, pencil and more, with adjustable size, color and opacity, plus a neon glow effect. Made a wrong stroke? Tap the floating undo button to remove just the last one — every other stroke stays intact. ▸ Privacy brushes: mosaic & blur Not a static sticker — paint mosaic or blur straight onto the live camera feed, exactly where your finger moves. Hide passersby, license plates, IDs or kids' faces, with strength from a soft touch to a full block. ▸ Segmented recording — no editing Pause anytime mid-recording, change the scene, then resume. Clips are automatically stitched into one continuous video, with the paused gaps removed, and exported as a single MP4. ▸ Shape masks Circle, rounded rectangle, star, heart and triangle — the inside stays clear while the outside is covered with a color of your choice, for spotlight or vintage viewfinder effects. ▸ Text, stickers & emoji Up to 6 independent text items, each with its own font, size, color and position. Separate slots for photo stickers and emoji, both freely scaled and placed. ▸ Info overlay (HUD) Optionally show date, time, a recording timer, GPS speed and altitude — great for sports and travel. ▸ Cinematic LUT color Built-in LUT filters, plus your own .cube files, applied live as you record. Made for short-video creators, vloggers, tutorials, and family or travel memories. What you see is what your video becomes — saving you a whole round of post-production. — Purchase info — Penreel is free to try. After your free exports are used up, a one-time in-app purchase unlocks unlimited saving to your photo library and sharing. It is a permanent unlock, not a subscription.