A decodable reading app: every word built only from sounds already taught

Everything a child reads in Word Safari, every word and every sentence, is built entirely from letter sounds they've already learned, so reading is a matter of sounding out, not guessing.

English: 1,347 decodable words across 7 phonics tiers. German and Russian have their own starter packs too.

Why decodable text matters

Decodable text is simply text a child can sound out using phonics they've already been taught, rather than text that leans on memorised sight words, pictures, or context clues to get through. It's a well-understood idea in reading instruction: if every word on the screen is decodable, a child practises the actual skill of sounding words out, instead of guessing from a picture on the page.

That's the whole design behind Word Safari's reading rounds. A child isn't handed text that happens to be at roughly the right level; every word and sentence they meet is built, sound by sound, from exactly what they've already learned.

It also means a parent doesn't have to sit and pre-check whether a given round is appropriate. If your child has reached a tier, everything at that tier or below is, by construction, within reach, since none of it contains a sound your child hasn't been taught yet.

What's inside

1,347 English words

Hand-curated across 7 phonics tiers, every one built from sounds already taught.

7 Phonics tiers

The sequence every round is built to respect, never skipping ahead.

73 Letter sounds

No round ever uses a sound the child hasn't reached yet.

Game modes that turn each sentence into practice

A decodable sentence isn't the end of the exercise. Several of Word Safari's 10 game modes take the same words and turn them into read, spell and match practice straight after, so the vocabulary a child just sounded out gets reinforced immediately, rather than being read once and left behind.

That loop of reading a sentence then playing its own words back is what turns a single round into repeated practice, without your child ever noticing they're revisiting the same words from a different angle.

A spelling exercise reusing round vocabulary: a coffee cup picture above empty letter slots and a bank of scrambled letter tiles
Spell it out A round's own words, turned into practice

Reading-first practice vs. plain sound drilling

A reading-first decodable app

Sounds are taught, then immediately used inside real decodable words and sentences, and those same words feed back into spelling and matching games afterwards.

A plain sound-drilling app

Sounds are drilled on their own, in isolated flashcard-style exercises, without necessarily being assembled into a sentence a child reads start to finish.

Neither approach is wrong on its own; Word Safari's choice is simply to keep every sound anchored inside words and sentences your child actually reads, not just a card they tap. A child who has just read a sentence has, in effect, already proven they can use the sounds it contains, rather than merely recognised them in isolation.

Watch your child sound out a real sentence

Play a real round free, no card needed, or try one right on the homepage first.

Built for careful, unhurried reading

No ads, ever And no third-party trackers.
Works offline Play a whole round without internet.
Name stays home Typed on your device, never sent anywhere.

Frequently asked questions

What makes text decodable?

Decodable text only uses words built from letter sounds a child has already been taught. Nothing in it relies on a sound, digraph or vowel team that hasn't come up yet, so a child can sound the whole thing out rather than needing to guess or be told unfamiliar words.

How much is there to read before finishing English?

1,347 words across 7 phonics tiers, built from the 73 letter sounds a child moves through along the way, practised inside sentences that stay decodable at every step. Later tiers use more of those sounds, so the difficulty rises with what's already been taught.

Is the German or Russian practice decodable too?

Yes. Both German and Russian come with their own words and sentences in their 150-word starter packs, following the same idea: nothing appears before your child has been taught the sounds it is built from.

Let your child read words built just for what they know