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Money · 7 Freelance · 9 Career · 8 Life admin · 9 ADHD & focus · 1 Health · 6 Teachers · 8 Nonprofits · 6 Parents & kids · 5 Real estate · 2 Events · 8 Sales · 1 Claude skills · 1 AI tools · 7 AI agents · 25 Books · 2

Money

50/30/20 Budget on One Screen
Type your take-home pay. See exactly where it should go.
USD $9 Get it
Can I Afford This? Calculator
How long to save for it, and what it does to your month.
USD $9 Get it
Subscription Audit
Find what your subscriptions really cost you in a year.
USD $9 Get it
Debt Snowball vs Avalanche Calculator
See your real debt-free date — both methods, side by side.
USD $12 Get it
Net Worth Tracker
One number, tracked monthly, trending the right way.
USD $12 Get it
Sinking Funds Planner
Save ahead for the bills that always feel like a surprise.
USD $12 Get it
Loan & Mortgage Overpayment Calculator
What one extra payment a month actually saves you.
USD $14 Get it

Freelance

Client Follow-Up Tracker
Who owes a reply, who to chase, and when - one screen.
USD $12 Get it
Cold-Email Booking Tracker
Leads to sent to replied to booked - one board, real rates.
USD $12 Get it
Mileage & Expense Log
Tax-time-ready: every trip and expense, totalled by category.
USD $12 Get it
Pricing Tester
Change the price, instantly see margin and break-even.
USD $12 Get it
Freelancer Rate Calculator
Work out what to charge - backwards from the life you want.
USD $14 Get it
Profit-First Allocation
Split every payment into profit, tax, pay and ops - on the day.
USD $14 Get it
Invoice Generator + Status Tracker
Make a clean invoice. Always know what you're owed.
USD $15 Get it
Quote & Estimate Builder
A clean, branded quote out the door in two minutes.
USD $15 Get it
Simple P&L for Sole Traders
Income in, costs out, profit clear - one screen.
USD $15 Get it

Career

Cover Letter Prompt Card
Paste the job ad and your background - get a tailored draft prompt.
USD $9 Get it
Job Application Tracker
Every application, its stage, and who to chase - one screen.
USD $9 Get it
LinkedIn About Rewrite
Paste your About. Get three sharper versions, three angles.
USD $9 Get it
Interview Prep One-Pager
Your STAR stories and likely questions, on one page.
USD $12 Get it
Job-Application Prompt Pack
One paste: cover letter, follow-up, thank-you, connect note.
USD $12 Get it
ATS One-Column Resume Builder
A resume that parses cleanly, then prints to a sharp PDF.
USD $14 Get it
Career-Switcher Resume Translator
Make your old experience read like the new industry's own words.
USD $14 Get it
Salary Negotiation Script Pack
The exact words for the five moments that decide your offer.
USD $14 Get it

Life admin

30-Day Digital Declutter Plan
One small cleanup a day. A calmer digital life in a month.
USD $9 Get it
Car Maintenance Log
Service history, what's due, and what the car really costs.
USD $9 Get it
Household Bill Calendar
Every bill, every due date, the yearly total - one screen.
USD $9 Get it
Home Inventory for Insurance
Room by room, what it's worth - before you ever need to claim.
USD $12 Get it
Important Documents Locator
One page so someone you trust can find everything that matters.
USD $12 Get it
Meal Plan + Auto Grocery List
Pick the meals. The shopping list builds itself.
USD $12 Get it
Moving House Checklist + Box Log
An 8-week countdown and a box log that survives the move.
USD $12 Get it
Renter's Move-Out Bond Pack
Photo + condition proof so you actually get the deposit back.
USD $12 Get it
Personal CRM
Keep the relationships that matter from going cold.
USD $14 Get it

ADHD & focus

Brain-Dump Sorter
Empty your head. Sort it in seconds. Do the one thing next.
USD $0 Get it

Health

Habit Tracker
A simple grid, a streak, and the only metric that matters.
USD $9 Get it
Sleep & Energy Log
Log sleep and energy. See the pattern, not a guess.
USD $9 Get it
Meal Prep Macro Calculator
Set your targets, plan the plate, see the gap - no diet advice.
USD $12 Get it
Running & Race Training Plan
Pick the race and the weeks. Get a plan you can tick off.
USD $12 Get it
Workout Log + Progressive Overload
Log the set, see the next target. Progress, not guesswork.
USD $12 Get it
Calm Weekly Reset
A gentle Sunday page that gets a busy brain ready for the week.
USD $14 Get it

Teachers

Parent-Communication Agent
The situation in. A calm, clear message home to review.
USD $19 Get it
Report-Card Comment Agent
Brief notes in. Personalised, professional report comments.
USD $19 Get it
Rubric Builder Agent
An assignment in. A clear, criterion-referenced rubric.
USD $19 Get it
Differentiated Worksheet Agent
One topic in. Three tiered worksheets + answer keys to review.
USD $24 Get it
Sub Plan Generator Agent
Out sick? A full day a substitute can actually run.
USD $24 Get it
IEP Draft Assistant Agent
Your observations into draft IEP language for the team.
USD $29 Get it
Lesson Plan Builder Agent
Topic + level in. A full, differentiated lesson plan to review.
USD $29 Get it
Unit & Curriculum Mapper Agent
Standards in. A sequenced unit plan with assessments to review.
USD $29 Get it

Nonprofits

Budget Narrative Writer Agent
Your budget lines in. A clear, justified budget narrative.
USD $39 Get it
Funder-Fit Analyzer Agent
A funder + your program in. An honest go/reshape/skip read.
USD $39 Get it
Grant Report Writer Agent
What you promised + what happened in. A clean funder report.
USD $39 Get it
Letter of Inquiry Agent
Your program + the funder in. A tight LOI or concept note.
USD $39 Get it
Case-for-Support Builder Agent
Your mission + impact in. A donor-ready case for support.
USD $49 Get it
Grant Narrative Drafter Agent
Your program + the RFP in. A structured grant narrative draft.
USD $49 Get it

Parents & kids

Kids' Reading Log + Reward Chart
Minutes read add up to a reward they can see coming.
USD $7 Get it
Chore Chart + Pocket-Money Tracker
Chores done, money earned - clear for kids, fair for you.
USD $9 Get it
Homeschool Weekly Planner
A clean week grid - subjects down, days across, done.
USD $12 Get it
New-Baby First-Year Log
Feeds, sleep and milestones - one calm log, not five apps.
USD $12 Get it
School-Year Family Command Sheet
Terms, events and who-drives-who - the whole year on one screen.
USD $12 Get it

Real estate

Listing Description Writer Agent
Property facts in. A polished, Fair-Housing-safe listing.
USD $39 Get it
Open-House Kit Agent
A listing in. Promo, scripts, follow-ups and a feedback form.
USD $39 Get it

Events

Baby Shower Game Pack
Six ready-to-print games. Add the names, hit print, done.
USD $9 Get it
Christmas Gift + Budget Tracker
Everyone on the list, every gift, the total - no January shock.
USD $9 Get it
Wedding Speech & Toast Pack
Your stories in. A speech that lands - and isn't cringe - out.
USD $9 Get it
Group-Trip Cost Splitter
Who paid what, who owes whom, settled in the fewest payments.
USD $12 Get it
Party Planning Checklist + Budget
The plan and the spend for any party - one screen.
USD $12 Get it
Trip Itinerary + Travel Budget
Day-by-day plan and the spend, on one screen.
USD $12 Get it
Wedding Guest List + RSVP + Seating
Heads, RSVPs, meals and tables - one screen, always current.
USD $14 Get it
Wedding Budget Tracker
See what's estimated, spent, and still owed - on one screen.
USD $19 Get it

Sales

Cold Email System for B2B Service Sellers
Paste-ready cold emails and AI prompts that book meetings.
USD $19 Get it

Claude skills

Claude Skills Pack for Solo Founders
10 opinionated skills for the recurring founder workflows you keep rebuilding from scratch.
USD $39 Get it

AI tools

Invoice Chaser (Claude skill)
The polite-but-firm overdue email, at the right firmness.
USD $12 Get it
Meeting Notes to Action Items
Raw notes in, decisions and owners out - every time.
USD $12 Get it
Weekly Review (Claude skill)
Messy week in. Shipped, slipped, and next week's three out.
USD $12 Get it
Blog to 5 Posts (Claude skill)
One post in. A week of distribution out - on-message, no invention.
USD $14 Get it
Customer-Reply Prompt Pack
Paste the message. Get a calm, on-brand reply - even the hard ones.
USD $14 Get it
Product Description Prompt Pack (Etsy/Gumroad)
Product details in. SEO title, description, bullets and tags out.
USD $14 Get it
Real-Estate Listing-Copy Pack
Property details in. Listing, video script and follow-up out.
USD $19 Get it

AI agents

Ad Copy Variations Agent
One product in. A bank of distinct, angle-tested ads out.
USD $29 Get it
Brand Voice Extractor Agent
Paste your best writing. Get a voice guide anyone can write to.
USD $29 Get it
Case Study Writer Agent
Messy project notes in. A polished customer story out.
USD $29 Get it
Cold Outreach Personalizer Agent
Paste a prospect. Get a sharp first message that doesn't read like a template.
USD $29 Get it
Discovery Call Prep Agent
Paste the prospect's site. Walk in with a brief and questions.
USD $29 Get it
FAQ & Objection-Handling Agent
Your offer in. A real FAQ page and a sales objection playbook out.
USD $29 Get it
Job Application Kit Agent
Your CV + the job ad in. A tailored cover letter and prep out.
USD $29 Get it
Lead Magnet Generator Agent
A niche in. A real lead magnet plus opt-in and delivery copy out.
USD $29 Get it
LinkedIn Personal Brand Agent
Your goals in. A profile rewrite, content engine and 5 posts out.
USD $29 Get it
Newsletter Engine Agent
Paste your sources. Get a repeatable newsletter in your voice.
USD $29 Get it
Personal Site Copy Agent
Your career in. Full copy for a personal or portfolio site.
USD $29 Get it
Press Release & Pitch Agent
An announcement in. A clean release and a journalist pitch out.
USD $29 Get it
Product Description Agent
Specs in. SEO product copy, variants and bullets out.
USD $29 Get it
Review Response Agent
Paste your reviews. Get on-brand replies - including the hard ones.
USD $29 Get it
SEO Content Brief Agent
A keyword in. A search-intent brief and outline out.
USD $29 Get it
Trust-Builder Blog Agent
Turn your expertise into an authority article you can send a client.
USD $29 Get it
Competitive Teardown Agent
Point it at a rival. Get a board-ready teardown — positioning, pricing, gaps, action plan — from a single URL.
USD $39 Get it
Course Outline Agent
Your expertise in. A full curriculum and lesson scripts out.
USD $39 Get it
Email Sequence Agent
A full nurture or launch sequence for your opted-in list.
USD $39 Get it
Landing Page Copywriter Agent
Describe the offer. Get a structured landing page back — hero, pains, outcome, FAQ, CTA.
USD $39 Get it
Pitch Deck Narrative Agent
Your business in. A 10-slide story and speaker notes out.
USD $39 Get it
Positioning & Messaging Agent
Find your wedge. Get an ICP, positioning and message house.
USD $39 Get it
Pricing Strategy Agent
Your offer + market in. A tiered model and page copy out.
USD $39 Get it
Social Media Plan Agent
One brief in. A 30-day content calendar with every post already drafted, on theme.
USD $39 Get it
Webinar & Workshop Builder Agent
A topic in. Outline, slide script, promo and follow-up out.
USD $39 Get it

Books

The Different Mind
18 short reflections for anyone who arrived at understanding the long way.
USD $7 Get it
The Founder's Book of Scrolls
A quiet companion for building something the world can't see yet — and a half written for the people who stand beside you.
USD $7 Get it

Not seeing what you need?

We publish new tools most weeks. Drop a line at hello@byplain.com — if it fits the brief (single-purpose, offline-first, no subscription), we'll add it to the build list.