ReLens Camera Review 2026: Real DSLR Blur or Just a Gimmick?

Phone cameras keep getting better, but one thing still separates them from a real DSLR: that creamy blurred background that makes a portrait pop. ReLens Camera promises to close that gap with AI depth-mapping and manual camera controls, and with over 19 million installs and a 4.3-star rating, it’s one of the most downloaded photography apps on Android. I put it through real-world shooting to answer the only question that matters: does the blur look professional, or does it look like a filter?

What ReLens actually is

ReLens is two apps in one: a full manual camera replacement and a portrait/blur editor. As a camera, it gives you DSLR-style controls — shutter speed, ISO, manual focus, white balance — plus an AI depth engine that renders background blur in real time. As an editor, it can take an ordinary photo from your gallery and add adjustable blur afterward. The developer (accordion) has updated it steadily, with version 4.x bringing a refreshed interface through 2026.

The blur test: how good is it really?

Here’s the honest verdict: on simple subjects — a person against a clean background, a flower, a product shot — the blur is genuinely impressive. Edges are clean, the falloff looks natural, and the 3D depth view lets you see exactly what the AI thinks is foreground. It breaks down on hard cases: flyaway hair, glasses frames, chain-link fences, busy backgrounds with similar colors. No phone app nails those every time, and ReLens is no exception. Treat it as “DSLR-like” rather than “DSLR-identical” and you’ll be happy. If your goal is simply sharper, cleaner photos overall, also see our guide to enhancing photos to HD quality.

Standout features

Manual camera with real controls

This is what separates ReLens from one-trick blur apps. You get manual focus, exposure compensation, ISO, shutter speed, and white balance presets (daylight, cloudy, tungsten, fluorescent). For anyone learning photography on a phone, it’s a proper training ground — you can see how each setting changes the shot before you press the shutter.

Adjustable blur, even after the shot

The killer feature: blur isn’t baked in. After taking a portrait, you can dial the blur strength up or down, shift the focus point, and preview the depth map. Took a great photo but the background is distracting? Fix it in the edit screen instead of reshooting.

Built-in editor and lens effects

Beyond blur, ReLens includes filters, light effects, and basic editing tools (brightness, contrast, saturation). It’s not a Lightroom replacement, but for quick social-media-ready edits without switching apps, it covers the essentials.

Free vs VIP: what’s behind the paywall

The free version includes the core camera, basic blur, and editing — with ads. VIP (via in-app purchase) unlocks advanced filters, higher-quality processing, and removes ads. The good news: you can properly evaluate the app without paying. The blur engine, manual controls, and post-capture blur adjustment all work in the free tier. Pay only if you use it weekly and the ads annoy you. Avoid “mod APK” versions floating around third-party sites — they promise free VIP but commonly carry malware, and you’ll lose update support.

Where it falls short

• Heavy app. Around 150 MB installed, and the AI processing is demanding. On older or low-end phones, expect slow saves and occasional stutters.
• No iOS version. Android only, despite what some download sites claim.
• Learning curve. The manual camera assumes you know what ISO and shutter speed do. Beginners should start in auto mode and explore gradually.
• Artificial look on hard edges. As noted, complex edges (hair, fences) can show halos. Zoom in and check before posting.

Who should install it

Install ReLens if you shoot portraits, product photos for an online store, or content for Instagram/TikTok and want that professional blurred-background look without buying a camera. Skip it if your phone already has an excellent built-in portrait mode (recent flagships do) or if you’re on a very low-end device that will struggle with it. Photography hobbyists who enjoy the manual controls will get the most value. Creators who also do beauty and selfie content may want to compare with our YouCam Makeup review.