Guides & how-tos
Practical iPhone tips and the thinking behind the apps.
Do You Have to Report Cash Tips? A Plain-English Guide
Cash tips feel invisible, but the tax system counts them as income. Here is a plain-English look at reporting tips, why a daily log helps, and what records to keep.
Read →How Many Bags of Concrete Are in a Cubic Yard?
A cubic yard swallows more bags of concrete than most people guess. Here are the 60 and 80 lb yields, the exact bags-per-yard math, and the point where a ready-mix truck wins.
Read →How Long Should a HIIT Workout Be?
HIIT is meant to be short, but how short? Here’s how long a HIIT workout should really last for beginners and advanced athletes, how often to do it, and sample interval structures.
Read →How Visual Timers Help Kids with ADHD and Autism
For kids with ADHD or autism, time can feel invisible until it runs out. Here’s how a visual timer eases transitions, cuts meltdowns, and builds independence.
Read →Mel's Mix Explained: The Square-Foot Gardening Soil Recipe
Mel's Mix is the famous one-third compost, one-third peat or coir, one-third vermiculite recipe. Here is why each ingredient is in it, how much to buy, and budget-friendly alternatives.
Read →What Is EXIF Data and Why It Matters for Your Privacy
EXIF is the hidden data tucked inside every photo - GPS coordinates, timestamps, and device details. Here is what it stores, when it helps, when it puts you at risk, and how to strip it.
Read →HEIC vs JPG: Which Photo Format Should You Use?
HEIC saves storage; JPG opens everywhere. Here is what each format does well, how their quality and file size compare, and a simple rule for when to keep HEIC or convert to JPG.
Read →Best Relaxing Fishing Games for iPhone (Offline-Friendly)
What makes a fishing game genuinely relaxing instead of a grind, why offline play matters, and what to look for - no ads, no energy timers, one fair unlock.
Read →Do Brain Games Actually Improve Your Memory?
The science on brain-training apps is mixed. Here is what memory games can and cannot do, plus the simple habits that genuinely help your memory.
Read →How to Store and Track Your 3D Printing Filament
Wet filament prints badly and mystery spools waste time. Here is how to keep filament dry, label it well, and always know how much is left.
Read →How to Balance Your Pool Water: A Simple Chemistry Guide
Cloudy or itchy water usually comes down to a few numbers. Here is what to test, the ideal ranges for chlorine, pH, and alkalinity, and the order to adjust them in.
Read →How to Reduce Screen Time in a Way That Actually Sticks
Screen-time limits are easy to tap past. Here is why most blockers fail, the habits that actually reduce phone use, and a friction-based approach that gets you outside.
Read →How to Take Control of Your Subscriptions Before They Add Up
Most people underestimate what they spend on subscriptions. Here is how to find every recurring charge, cancel the dead ones, and never be surprised by a renewal.
Read →How to Catalog Your Vinyl Record Collection
Why cataloging your records is worth it, how to grade condition with the Goldmine scale, what details to track, and the fastest way to log a collection.
Read →How to Track Your Tips and Know Your Real Hourly Pay
Cash plus card tips, tip-outs, and hours - here is how to track what you actually earn per hour, why it matters, and how to keep a clean record for tax time.
Read →How Much Concrete Do I Need? Slab, Footing & Column Formulas
The formulas for concrete volume by shape, how to convert to bags or ready-mix yards, and when to order a truck instead of bagging it by hand.
Read →Tabata vs HIIT: The Interval Timer Settings That Actually Work
Tabata and HIIT are not the same thing. Here are the work-to-rest ratios that matter, the classic Tabata protocol, and how to set up your interval timer right.
Read →How to Remove GPS Location and Metadata from iPhone Photos
Every photo you take records where and when it was shot. Here’s what that hidden metadata reveals, and how to strip EXIF and GPS before you share - on your device, with no uploads.
Read →How to Convert HEIC to JPG on iPhone (Free, On-Device)
HEIC saves space but won’t open everywhere. Here’s how to convert iPhone photos to JPG, PNG, or PDF - including a fast, on-device way to batch-convert without uploading anything.
Read →How Much Soil Do I Need for a Raised Garden Bed?
The simple formula for raised-bed soil volume, how to turn cubic feet into bags, and the best soil mix ratios (including Mel’s Mix) for a productive bed.
Read →Why Visual Timers Help Kids with Transitions and Focus
Time is abstract for young children. Here’s why a visual timer reduces meltdowns around routines, homework, and screen time - plus practical ways to use one.
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