| 1. SendCount: Climbing Pyramid Tracker |
$2k-$5k/mo
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87/100 · Highly approachable · practice companion · freemium with unlock · niche community
Boulderers and sport climbers building grade pyramids to track progression toward a project grade. Clusters around r/climbing, gym Discord communities, and climbing coach social content
The pain: Climbers build grade pyramids on whiteboards or spreadsheets instead of logging sends on their phone at the wall Why now: Quick-tap send logging plus an auto-generated pyramid visual is fast to build and shows instant progress
How to build
Fast MVP: Grade pyramid builder, tap-to-log send by grade/style, auto-updating pyramid chart, session history
Monetization: freemium with unlock
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How to ship
Distribution wedge: Niche community demo in climbing gym Discords and r/climbing training threads
Signals: r/climbing pyramid training megathreads · gym Discord channels sharing spreadsheet pyramids (reddit, discord)
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Proof: r/climbing pyramid training posts get recurring upvotes with hand-drawn or spreadsheet pyramid images
Portfolio fit: Fast-logging practice companion that pairs well with photo-based apps for cross-promotion
| “Log every send, watch your pyramid climb with you.” |
Why this is approachable: Simple tap-to-log with a satisfying auto-chart visual makes this a clean fast build.
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| 2. CubeFlow: Speedcube Timer & PB Log |
$1k-$3k/mo
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86/100 · Highly approachable · practice companion · one-time + IAP · TikTok demos
Competitive and hobbyist speedcubers tracking solve times across 3x3-7x7 and blindfolded events. Clusters around r/Cubers, WCA competition circuits, and cubing TikTok/YouTube creators
The pain: Cubers rely on clunky web timers or spreadsheets to track ao5/ao12 averages instead of a phone-native ritual Why now: Haptic-precise timing plus a Lock Screen widget showing today's best average is now trivial to ship on iOS
How to build
Fast MVP: Tap start/stop timer with inspection countdown, ao5/ao12/ao100 stats, solve history, Lock Screen widget for daily best
Monetization: one-time + IAP
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How to ship
Distribution wedge: TikTok demo of a live solve with instant ao5 widget update, tagged into cubing hashtags
Signals: r/Cubers PB screenshot posts · cubing TikTok comments asking for timer app links (tiktok, reddit)
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Proof: r/Cubers regularly posts PB screenshots from third-party timers and manual average spreadsheets
Portfolio fit: Low-maintenance timer utility that cross-promotes well with other practice-companion apps
| “The speedcube timer that remembers every ao5 you've ever thrown down.” |
Why this is approachable: Simple timer logic and a tight niche make this a fast, low-risk build.
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| 3. BagTag: Disc Golf Bag Tracker |
$2k-$5k/mo
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82/100 · Approachable with focus · collector utility · paid download · YouTube shorts
Disc golf players managing 20+ discs across multiple bags and tracking flight numbers and wear. Clusters around r/discgolf, PDGA tour followers, and local league Discord servers
The pain: Players juggle disc flight charts, wear condition, and bag loadouts via spreadsheets or photo albums Why now: Camera capture of disc stamps plus a visual bag builder is a natural fit for iPhone photo + widget features
How to build
Fast MVP: Disc entry with photo, flight numbers, condition rating, bag builder, round-ready checklist widget
Monetization: paid download
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How to ship
Distribution wedge: YouTube shorts showing a bag-check overlay built from the app, shared with disc golf creators
Signals: r/discgolf bag-check megathreads · YouTube disc golf bag tour videos with spreadsheet overlays (reddit, youtube)
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Proof: r/discgolf bag-check threads get thousands of upvotes with manually formatted disc lists
Portfolio fit: Visual, photo-driven collector app that diversifies the portfolio beyond text logs
| “Your disc golf bag, finally organized the way your throws deserve.” |
Why this is approachable: Clear visual CRUD app with strong existing community content format to mimic.
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| 4. Trailhead Parking Scout |
$2k-$6k/mo
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81/100 · Approachable with focus · outdoor utility · annual membership · niche community
Weekend hikers trying to pick trailheads before lots fill up. Regional hikers cluster around local trail groups, park pages, and weekend-planning threads.
The pain: Hikers waste mornings driving to full trailhead lots without a good backup plan. Why now: Location, notifications, and community check-ins make a lightweight iPhone tool useful.
How to build
Fast MVP: Favorite trailheads, crowd notes, backup plans, arrival reminders, and manual check-ins.
Monetization: $19.99/yr regional pass with free limited favorites.
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How to ship
Distribution wedge: Regional hiking Facebook groups and App Store SEO around trailhead parking.
Signals: Local hikers posting full-lot warnings · Trail groups asking for backup route ideas (facebook-group, reddit)
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Proof: Local hiking groups repeatedly post parking warnings, closure notes, and backup trail suggestions.
Portfolio fit: A regional utility that can expand city by city without becoming a giant platform.
| “Pick the backup trail before the parking lot ruins your morning.” |
Why this is approachable: Narrow audience, clear phone-native workflow, and a direct first distribution channel.
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82/100 · Approachable with focus · collector / fandom · paid download · creator-led
Fountain pen users tracking ink bottles, samples, swatches, and pen pairings. The audience is small but obsessive, with concentrated communities around pen forums and stationery creators.
The pain: Collectors forget which inks they own, how they look on paper, and which pens behave well with them. Why now: Phone cameras make swatch capture and searchable color notes simple.
How to build
Fast MVP: Ink inventory, swatch photos, pen pairings, paper notes, and wishlist.
Monetization: $12.99 paid download with optional sync.
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How to ship
Distribution wedge: Stationery YouTube creators and App Store SEO around ink swatch tracker.
Signals: Pen forum ink collection threads · Stationery creators comparing swatches (forum, youtube)
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Proof: Fountain pen communities share ink swatches, collection spreadsheets, and pairing questions daily.
Portfolio fit: A lovely collector utility with a narrow audience and low support surface.
| “A searchable shelf for every ink bottle, sample, and perfect pen pairing.” |
Why this is approachable: Narrow audience, clear phone-native workflow, and a direct first distribution channel.
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| 6. Sky Session Planner |
$2k-$6k/mo
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82/100 · Approachable with focus · hobby companion · annual membership · newsletter-led
Amateur astronomy hobbyists planning observing sessions around targets and conditions. Backyard observers gather in clubs, astronomy forums, YouTube channels, and local sky-watch groups.
The pain: Observers miss good viewing windows because target lists, weather, moon phase, and gear notes are scattered. Why now: Location, weather APIs, widgets, and notifications make session planning phone-native.
How to build
Fast MVP: Target list, session checklist, moon/weather glance, gear notes, and observation log.
Monetization: $29/yr with a free starter target list.
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How to ship
Distribution wedge: Astronomy club newsletters and App Store SEO around observing planner.
Signals: Astronomy club observing lists · Forum posts asking for tonight's targets (forum, newsletter)
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Proof: Astronomy communities regularly ask what to observe tonight and how to plan sessions.
Portfolio fit: A narrow planning utility with seasonal retention and club-led distribution.
| “Know what to observe before the clear sky disappears.” |
Why this is approachable: Narrow audience, clear phone-native workflow, and a direct first distribution channel.
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| 7. Brick Build Inventory |
$3k-$7k/mo
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84/100 · Approachable with focus · collector utility · freemium with unlock · YouTube shorts
Adult brick builders tracking loose parts, projects, and wanted pieces. Builders cluster in fan forums, local clubs, YouTube channels, and marketplace communities.
The pain: Builders lose track of parts, project bins, and missing pieces across multiple builds. Why now: Camera scanning and quick bin notes make phone capture easier in a build room.
How to build
Fast MVP: Project bins, part notes, wanted list, photo capture, and build progress.
Monetization: $4.99/mo for unlimited projects and sync.
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How to ship
Distribution wedge: Builder YouTube demos and fan community posts around inventory workflows.
Signals: Builders sharing storage systems · Forum threads about missing parts and project bins (youtube, forum)
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Proof: Fan communities share storage systems, wanted lists, and project inventory spreadsheets.
Portfolio fit: A collector-workflow app with strong visual demos and paid hobbyist behavior.
| “A pocket inventory for the project bins taking over your build room.” |
Why this is approachable: Narrow audience, clear phone-native workflow, and a direct first distribution channel.
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