ThumbPops
Make thumbnails that earn the click. Tap Test scores your design in real time, the Complement Coach pairs your thumbnail text with your video title, and the Expression Guide tells you which face expression drives the most taps.
Download on the App StoreComplement CoachType your video title and get 3 thumbnail text options that complement it instead of duplicating it — each with a strategy label and rationale. Channels pairing thumbnail + title as additive hooks see 40% higher average CTR.
Overlap MeterA live meter shows how much your thumbnail text duplicates your video title. The Tap Score penalizes duplication and rewards contrast, so you always know when to change the angle.
Expression GuideOffline reference for 7 facial expression categories with documented CTR impact. Based on Kapwing's AI facial expression study (2024). Shocked expressions raised MrBeast's CTR from 4.2% to 12.7%. Includes tips and avoid-when guidance for each emotion.
Hook Library90 researched headlines across 6 categories — curiosity gaps, POV, numbers, challenges, VS., and warnings. Tap to use any of them.
Tap ScoreLive score checks title length, text size, contrast, brightness, face overlap, edge framing, power words, color contrast ratio, text density, and thumbnail-video title overlap.
Brand KitSave up to 3 brand accent colors and a default style. They auto-apply to every new design so your thumbnails stay on-brand.
CTR HistoryEvery export logs the tap score. Check your average, personal best, and how many thumbnails hit ship-ready — all stored on your device.
Title Color PickerOverride the headline text color with a custom pick or from quick presets, independent of the style theme.
Saturation & SharpnessFine-tune photo punch beyond the six preset filters. Push vibrancy and edge sharpness without switching away from a filter you like.
Shrink TestSee your thumbnail at feed-thumb, suggested, and watch-next sizes — the exact pixels a viewer sees before they decide to tap.
A/B VariantsFork up to 4 variants of the same photo and compare them side by side with the score panel to pick the strongest one.
Multi-Platform ExportExport for YouTube (1280×720), Shorts/Reels, square feed, podcast, story, and X timeline in one tap. Full-resolution PNG output.
Local FirstNo account, no analytics SDK, no advertising SDK, no network calls. Everything happens on your device. Your photos stay yours.
Last updated June 15, 2026 — Version 1.2