Superimpose

First Impression

My old go-to was one of those free “magic eraser” apps. After reading its privacy policy last March, I got spooked by all the data sharing and deleted it. I saw Superimpose mentioned in a forum thread about apps that don’t phone home. For $1.99, I figured it was a low-risk experiment. Opening it up was a shock. The layout looked ancient, like something from my first Android phone. Tiny grey buttons on a grey background, icons I didn’t recognize. My initial excitement about the “no tracking” promise immediately bumped against a feeling of, “Oh, I’m going to have to work for this.”

What It Does Well

Once you push past the ugly exterior, the tools underneath are seriously powerful, especially for privacy. Everything happens on my Galaxy A54. No images get uploaded to some server I don’t trust. The layer and masking system is the real deal. Last summer, I wanted a picture of my cat, Mochi, looking out over the Grand Canyon from our vacation photo. I painstakingly cut her out from a picture on my couch. The brush and eraser tools, combined with the edge refinement, actually got most of her fluffy fur looking decent. Being able to adjust the curves on the canyon layer to match the afternoon light in Mochi’s photo made the final composite believable. For a one-time fee, having that level of control locally on my device is its biggest strength.

Where It Falls Short

The user experience is a constant battle. On a Saturday morning, I tried to blend two photos for a project. The app crashed three times when I was working with images straight from my camera. I lost progress each time. The interface isn’t just old; it’s often illogical. To simply save a transparent PNG, I have to remember to flatten layers, then export, then choose the PNG option from another cryptic menu. Trying to do precise mask painting with my finger is frustrating. The zoom sometimes stutters, and the brush lags behind. It turns a creative task into a test of patience and manual dexterity.

Is It Worth the Price?

Financially, yes. Two bucks for a permanent, powerful, and private editing tool is nothing. In terms of time and frustration, the cost is higher. You are trading money for a steep learning curve and clunkiness. If you absolutely need desktop-style layers on your phone and you’re paranoid about cloud processing (like I am), then it’s a justified purchase. If you just want to quickly swap backgrounds or make fun memes, this app will feel like using a spreadsheet program to write a grocery list.

Developer & Support

I had one issue where the color picker kept freezing. I emailed the developer, Pankaj Goswami, through the contact listed in the Play Store. I didn’t hear back for four days, which had me worried it was abandoned. He did eventually reply, asking for my Android version and a screenshot. I sent it, and his next email had a workaround that actually helped. It wasn’t instant, but he was helpful. The app itself gets updated maybe once or twice a year, usually just for compatibility. It feels like a functional tool that’s been built and left alone, which is fine, but don’t expect constant new features.

Privacy & Safety

This is the main reason the app stays on my phone. I checked its permissions: it only asks for storage (to access your photos) and that’s it. No network permission requested at all. I confirmed this by checking in my phone’s settings. It can’t connect to the internet, so it physically cannot send your photos anywhere. The privacy policy is straightforward and confirms all processing is local. In a world where every free app seems to harvest your gallery, paying $2 for this peace of mind is the best feature. It’s a vault for your edits.