Practical offline tools.

Five complete products / one-time purchases

Useful files.
Ready for the next job.

Tools and teaching materials for product photos, subtitles, invoice CSVs, rental turnovers and workplace English. Download once, then work on your own device.

StayOps

Short-term rental hosts

Six editable bilingual English–Spanish checklists, a stock worksheet and a handover log. Print, customize and export without an account.

USD 19
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InvoiceBridge

Small-business administration

Map CSV columns, normalize dates and amounts, flag possible duplicates and total each currency separately. Processing stays on your device.

USD 19
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CatalogFrame

E-commerce

Batch resize, frame and name product photos, with a CSV manifest. Process up to 40 images per batch on your own device.

USD 19
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LessonLoop

Adult English teachers

Six complete 30-minute lesson plans, 24 role cards, 18 comprehension questions and teacher answer keys. Original printable adult workplace English materials.

USD 12
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ClipCaption

Video creators

Batch format SRT and basic VTT files, shift timing and flag reading-speed problems. Export both formats with a review report.

USD 15
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Make the workflow clearer.

Free SRT checker — review subtitles and download every issue ↗Rental turnover handover: separate tasks, stock and exceptions ↗Invoice CSV review: formats, duplicate flags and currency totals ↗Batch product photos: framing, crop decisions and filename manifests ↗Run an adult English information-gap lesson in 30 minutes ↗Subtitle finishing: check offsets, line wrapping and review flags ↗

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Each purchase is the complete version 1.0 described on its product page. No ongoing subscription is required. Follow the included use license. Review current purchase terms on Gumroad; use your receipt for purchase-support contact instructions.