# Basebraid: AB1 Traces — Sanger calls and consensus

> Sanger calls and consensus (iPhone/iPad app by Robert Corbin.)

- Source: https://appshunter.io/ios/app/basebraid-ab1-traces/id6793301550 (this page in markdown: same URL + `.md`)
- Developer: [Robert Corbin](https://appshunter.io/developer/1890247992)
- Category: Education, Utilities
- Price: $2.99
- Age rating: 4+
- Requires: iOS 17.0 · 72 MB
- Released: 2026-08-03
- Data updated: 2026-08-24
- User reviews in markdown: https://appshunter.io/ios/app/basebraid-ab1-traces/id6793301550/reviews.md

## What is Basebraid?

Basebraid: AB1 Traces is a focused, fully on-device app. An offline Sanger sequencing workbench for AB1 chromatograms, base calls, quality trimming, ambiguity editing, forward/reverse alignment, consensus, and FASTA export.

KEY FEATURES
- Decode ABIF directories, traces, calls, and quality values
- Trim low-quality ends with a visible threshold
- Edit ambiguous bases beside the four-channel trace
- Align forward and reverse reads into a consensus
- Export FASTA, quality CSV, and annotated PDF
- Complete bundled sample and local comparison workflow
- Local PDF report and Apple system share export
- Original offline technical reference library

ONE-TIME AND PRIVATE
- One paid download; no subscription or in-app purchase
- No account, advertising, analytics, tracking, or developer-operated backend
- Core features and bundled content work offline
- Work remains on device unless you deliberately share or export it through an Apple system interface

Research and education only. Confirm edits and consensus against original traces and validated laboratory workflows before downstream use.


## Version history (last 1 release)

### 1.0 — 2026-08-04

No release notes.

## More apps by Robert Corbin

- [Daily Word Journey](https://appshunter.io/ios/app/daily-word-journey/id6761548266)
- [Hush Secret Text](https://appshunter.io/ios/app/hush-secret-text/id6761658175)
- [Renew Guard](https://appshunter.io/ios/app/renew-guard/id6761755447)
- [Receipt to PDF](https://appshunter.io/ios/app/receipt-to-pdf/id6761782025)
- [Route Your Pay](https://appshunter.io/ios/app/route-your-pay/id6761783719)
- [Tip Arbiter](https://appshunter.io/ios/app/tip-arbiter/id6761786879)

All apps by Robert Corbin: https://appshunter.io/developer/1890247992

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-24.*